Documentation
¶
Index ¶
- type ActiveInstanceRefreshNotFoundFault
- func (e *ActiveInstanceRefreshNotFoundFault) Error() string
- func (e *ActiveInstanceRefreshNotFoundFault) ErrorCode() string
- func (e *ActiveInstanceRefreshNotFoundFault) ErrorFault() smithy.ErrorFault
- func (e *ActiveInstanceRefreshNotFoundFault) ErrorMessage() string
- func (e *ActiveInstanceRefreshNotFoundFault) GetMessage() string
- func (e *ActiveInstanceRefreshNotFoundFault) HasMessage() bool
- type Activity
- type AdjustmentType
- type Alarm
- type AlreadyExistsFault
- type AutoScalingGroup
- type AutoScalingInstanceDetails
- type BlockDeviceMapping
- type CustomizedMetricSpecification
- type Ebs
- type EnabledMetric
- type FailedScheduledUpdateGroupActionRequest
- type Filter
- type Instance
- type InstanceMetadataEndpointState
- type InstanceMetadataHttpTokensState
- type InstanceMetadataOptions
- type InstanceMonitoring
- type InstanceRefresh
- type InstanceRefreshInProgressFault
- func (e *InstanceRefreshInProgressFault) Error() string
- func (e *InstanceRefreshInProgressFault) ErrorCode() string
- func (e *InstanceRefreshInProgressFault) ErrorFault() smithy.ErrorFault
- func (e *InstanceRefreshInProgressFault) ErrorMessage() string
- func (e *InstanceRefreshInProgressFault) GetMessage() string
- func (e *InstanceRefreshInProgressFault) HasMessage() bool
- type InstanceRefreshStatus
- type InstancesDistribution
- type InvalidNextToken
- type LaunchConfiguration
- type LaunchTemplate
- type LaunchTemplateOverrides
- type LaunchTemplateSpecification
- type LifecycleHook
- type LifecycleHookSpecification
- type LifecycleState
- type LimitExceededFault
- type LoadBalancerState
- type LoadBalancerTargetGroupState
- type MetricCollectionType
- type MetricDimension
- type MetricGranularityType
- type MetricStatistic
- type MetricType
- type MixedInstancesPolicy
- type NotificationConfiguration
- type PredefinedMetricSpecification
- type ProcessType
- type RefreshPreferences
- type RefreshStrategy
- type ResourceContentionFault
- func (e *ResourceContentionFault) Error() string
- func (e *ResourceContentionFault) ErrorCode() string
- func (e *ResourceContentionFault) ErrorFault() smithy.ErrorFault
- func (e *ResourceContentionFault) ErrorMessage() string
- func (e *ResourceContentionFault) GetMessage() string
- func (e *ResourceContentionFault) HasMessage() bool
- type ResourceInUseFault
- type ScalingActivityInProgressFault
- func (e *ScalingActivityInProgressFault) Error() string
- func (e *ScalingActivityInProgressFault) ErrorCode() string
- func (e *ScalingActivityInProgressFault) ErrorFault() smithy.ErrorFault
- func (e *ScalingActivityInProgressFault) ErrorMessage() string
- func (e *ScalingActivityInProgressFault) GetMessage() string
- func (e *ScalingActivityInProgressFault) HasMessage() bool
- type ScalingActivityStatusCode
- type ScalingPolicy
- type ScheduledUpdateGroupAction
- type ScheduledUpdateGroupActionRequest
- type ServiceLinkedRoleFailure
- func (e *ServiceLinkedRoleFailure) Error() string
- func (e *ServiceLinkedRoleFailure) ErrorCode() string
- func (e *ServiceLinkedRoleFailure) ErrorFault() smithy.ErrorFault
- func (e *ServiceLinkedRoleFailure) ErrorMessage() string
- func (e *ServiceLinkedRoleFailure) GetMessage() string
- func (e *ServiceLinkedRoleFailure) HasMessage() bool
- type StepAdjustment
- type SuspendedProcess
- type Tag
- type TagDescription
- type TargetTrackingConfiguration
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type ActiveInstanceRefreshNotFoundFault ¶
type ActiveInstanceRefreshNotFoundFault struct {
Message *string
}
The request failed because an active instance refresh for the specified Auto Scaling group was not found.
func (*ActiveInstanceRefreshNotFoundFault) Error ¶
func (e *ActiveInstanceRefreshNotFoundFault) Error() string
func (*ActiveInstanceRefreshNotFoundFault) ErrorCode ¶
func (e *ActiveInstanceRefreshNotFoundFault) ErrorCode() string
func (*ActiveInstanceRefreshNotFoundFault) ErrorFault ¶
func (e *ActiveInstanceRefreshNotFoundFault) ErrorFault() smithy.ErrorFault
func (*ActiveInstanceRefreshNotFoundFault) ErrorMessage ¶
func (e *ActiveInstanceRefreshNotFoundFault) ErrorMessage() string
func (*ActiveInstanceRefreshNotFoundFault) GetMessage ¶
func (e *ActiveInstanceRefreshNotFoundFault) GetMessage() string
func (*ActiveInstanceRefreshNotFoundFault) HasMessage ¶
func (e *ActiveInstanceRefreshNotFoundFault) HasMessage() bool
type Activity ¶
type Activity struct { // The start time of the activity. StartTime *time.Time // The end time of the activity. EndTime *time.Time // A friendly, more verbose description of the activity status. StatusMessage *string // The current status of the activity. StatusCode ScalingActivityStatusCode // The details about the activity. Details *string // A value between 0 and 100 that indicates the progress of the activity. Progress *int32 // The reason the activity began. Cause *string // A friendly, more verbose description of the activity. Description *string // The name of the Auto Scaling group. AutoScalingGroupName *string // The ID of the activity. ActivityId *string }
Describes scaling activity, which is a long-running process that represents a change to your Auto Scaling group, such as changing its size or replacing an instance.
type AdjustmentType ¶
type AdjustmentType struct { // The policy adjustment type. The valid values are ChangeInCapacity, // ExactCapacity, and PercentChangeInCapacity. AdjustmentType *string }
Describes a policy adjustment type.
type Alarm ¶
type Alarm struct { // The Amazon Resource Name (ARN) of the alarm. AlarmARN *string // The name of the alarm. AlarmName *string }
Describes an alarm.
type AlreadyExistsFault ¶
type AlreadyExistsFault struct {
Message *string
}
You already have an Auto Scaling group or launch configuration with this name.
func (*AlreadyExistsFault) Error ¶
func (e *AlreadyExistsFault) Error() string
func (*AlreadyExistsFault) ErrorCode ¶
func (e *AlreadyExistsFault) ErrorCode() string
func (*AlreadyExistsFault) ErrorFault ¶
func (e *AlreadyExistsFault) ErrorFault() smithy.ErrorFault
func (*AlreadyExistsFault) ErrorMessage ¶
func (e *AlreadyExistsFault) ErrorMessage() string
func (*AlreadyExistsFault) GetMessage ¶
func (e *AlreadyExistsFault) GetMessage() string
func (*AlreadyExistsFault) HasMessage ¶
func (e *AlreadyExistsFault) HasMessage() bool
type AutoScalingGroup ¶
type AutoScalingGroup struct { // The tags for the group. Tags []*TagDescription // The metrics enabled for the group. EnabledMetrics []*EnabledMetric // One or more subnet IDs, if applicable, separated by commas. VPCZoneIdentifier *string // The mixed instances policy for the group. MixedInstancesPolicy *MixedInstancesPolicy // The service to use for the health checks. The valid values are EC2 and ELB. If // you configure an Auto Scaling group to use ELB health checks, it considers the // instance unhealthy if it fails either the EC2 status checks or the load balancer // health checks. HealthCheckType *string // The maximum amount of time, in seconds, that an instance can be in service. // Valid Range: Minimum value of 0. MaxInstanceLifetime *int32 // The suspended processes associated with the group. SuspendedProcesses []*SuspendedProcess // One or more Availability Zones for the group. AvailabilityZones []*string // The Amazon Resource Name (ARN) of the service-linked role that the Auto Scaling // group uses to call other AWS services on your behalf. ServiceLinkedRoleARN *string // Indicates whether newly launched instances are protected from termination by // Amazon EC2 Auto Scaling when scaling in. NewInstancesProtectedFromScaleIn *bool // The date and time the group was created. CreatedTime *time.Time // The maximum size of the group. MaxSize *int32 // The launch template for the group. LaunchTemplate *LaunchTemplateSpecification // The name of the placement group into which to launch your instances, if any. PlacementGroup *string // The desired size of the group. DesiredCapacity *int32 // The minimum size of the group. MinSize *int32 // The name of the Auto Scaling group. AutoScalingGroupName *string // The termination policies for the group. TerminationPolicies []*string // The Amazon Resource Names (ARN) of the target groups for your load balancer. TargetGroupARNs []*string // The name of the associated launch configuration. LaunchConfigurationName *string // The Amazon Resource Name (ARN) of the Auto Scaling group. AutoScalingGroupARN *string // One or more load balancers associated with the group. LoadBalancerNames []*string // The current state of the group when the DeleteAutoScalingGroup () operation is // in progress. Status *string // The amount of time, in seconds, that Amazon EC2 Auto Scaling waits before // checking the health status of an EC2 instance that has come into service. HealthCheckGracePeriod *int32 // The duration of the default cooldown period, in seconds. DefaultCooldown *int32 // The EC2 instances associated with the group. Instances []*Instance }
Describes an Auto Scaling group.
type AutoScalingInstanceDetails ¶
type AutoScalingInstanceDetails struct { // Indicates whether the instance is protected from termination by Amazon EC2 Auto // Scaling when scaling in. ProtectedFromScaleIn *bool // The last reported health status of this instance. "Healthy" means that the // instance is healthy and should remain in service. "Unhealthy" means that the // instance is unhealthy and Amazon EC2 Auto Scaling should terminate and replace // it. HealthStatus *string // The ID of the instance. InstanceId *string // The lifecycle state for the instance. LifecycleState *string // The launch template for the instance. LaunchTemplate *LaunchTemplateSpecification // The name of the Auto Scaling group for the instance. AutoScalingGroupName *string // The Availability Zone for the instance. AvailabilityZone *string // The number of capacity units contributed by the instance based on its instance // type. Valid Range: Minimum value of 1. Maximum value of 999. WeightedCapacity *string // The instance type of the EC2 instance. InstanceType *string // The launch configuration used to launch the instance. This value is not // available if you attached the instance to the Auto Scaling group. LaunchConfigurationName *string }
Describes an EC2 instance associated with an Auto Scaling group.
type BlockDeviceMapping ¶
type BlockDeviceMapping struct { // The name of the virtual device (for example, ephemeral0). You can specify either // VirtualName or Ebs, but not both. VirtualName *string // Setting this value to true suppresses the specified device included in the block // device mapping of the AMI. If NoDevice is true for the root device, instances // might fail the EC2 health check. In that case, Amazon EC2 Auto Scaling launches // replacement instances. If you specify NoDevice, you cannot specify Ebs. NoDevice *bool // Parameters used to automatically set up EBS volumes when an instance is // launched. You can specify either VirtualName or Ebs, but not both. Ebs *Ebs // The device name exposed to the EC2 instance (for example, /dev/sdh or xvdh). For // more information, see Device Naming on Linux Instances // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/device_naming.html) in the // Amazon EC2 User Guide for Linux Instances. DeviceName *string }
Describes a block device mapping.
type CustomizedMetricSpecification ¶
type CustomizedMetricSpecification struct { // The namespace of the metric. Namespace *string // The dimensions of the metric. Conditional: If you published your metric with // dimensions, you must specify the same dimensions in your scaling policy. Dimensions []*MetricDimension // The unit of the metric. Unit *string // The statistic of the metric. Statistic MetricStatistic // The name of the metric. MetricName *string }
Represents a CloudWatch metric of your choosing for a target tracking scaling policy to use with Amazon EC2 Auto Scaling. To create your customized metric specification:
- Add values for each required parameter from CloudWatch.
You can use an existing metric, or a new metric that you create. To use your own metric, you must first publish the metric to CloudWatch. For more information, see Publish Custom Metrics (https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/publishingMetrics.html) in the Amazon CloudWatch User Guide.
- Choose a metric that changes
proportionally with capacity. The value of the metric should increase or decrease in inverse proportion to the number of capacity units. That is, the value of the metric should decrease when capacity increases.
For more information about CloudWatch, see Amazon CloudWatch Concepts (https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch_concepts.html).
type Ebs ¶
type Ebs struct { // Indicates whether the volume is deleted on instance termination. For Amazon EC2 // Auto Scaling, the default value is true. DeleteOnTermination *bool // Specifies whether the volume should be encrypted. Encrypted EBS volumes can only // be attached to instances that support Amazon EBS encryption. For more // information, see Supported Instance Types // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSEncryption.html#EBSEncryption_supported_instances). // If your AMI uses encrypted volumes, you can also only launch it on supported // instance types. If you are creating a volume from a snapshot, you cannot specify // an encryption value. Volumes that are created from encrypted snapshots are // automatically encrypted, and volumes that are created from unencrypted snapshots // are automatically unencrypted. By default, encrypted snapshots use the AWS // managed CMK that is used for EBS encryption, but you can specify a custom CMK // when you create the snapshot. The ability to encrypt a snapshot during copying // also allows you to apply a new CMK to an already-encrypted snapshot. Volumes // restored from the resulting copy are only accessible using the new CMK. Enabling // encryption by default // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSEncryption.html#encryption-by-default) // results in all EBS volumes being encrypted with the AWS managed CMK or a // customer managed CMK, whether or not the snapshot was encrypted. For more // information, see Using Encryption with EBS-Backed AMIs // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/AMIEncryption.html) in the // Amazon EC2 User Guide for Linux Instances and Required CMK Key Policy for Use // with Encrypted Volumes // (https://docs.aws.amazon.com/autoscaling/ec2/userguide/key-policy-requirements-EBS-encryption.html) // in the Amazon EC2 Auto Scaling User Guide. Encrypted *bool // The volume size, in Gibibytes (GiB). This can be a number from 1-1,024 for // standard, 4-16,384 for io1, 1-16,384 for gp2, and 500-16,384 for st1 and sc1. If // you specify a snapshot, the volume size must be equal to or larger than the // snapshot size. Default: If you create a volume from a snapshot and you don't // specify a volume size, the default is the snapshot size. You must specify either // a VolumeSize or a SnapshotId. If you specify both SnapshotId and VolumeSize, the // volume size must be equal or greater than the size of the snapshot. VolumeSize *int32 // The volume type, which can be standard for Magnetic, io1 for Provisioned IOPS // SSD, gp2 for General Purpose SSD, st1 for Throughput Optimized HDD, or sc1 for // Cold HDD. For more information, see Amazon EBS Volume Types // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSVolumeTypes.html) in the // Amazon EC2 User Guide for Linux Instances. Valid Values: standard | io1 | gp2 | // st1 | sc1 VolumeType *string // The snapshot ID of the volume to use. You must specify either a VolumeSize or a // SnapshotId. SnapshotId *string // The number of I/O operations per second (IOPS) to provision for the volume. The // maximum ratio of IOPS to volume size (in GiB) is 50:1. For more information, see // Amazon EBS Volume Types // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSVolumeTypes.html) in the // Amazon EC2 User Guide for Linux Instances. Required when the volume type is io1. // (Not used with standard, gp2, st1, or sc1 volumes.) Iops *int32 }
Describes information used to set up an Amazon EBS volume specified in a block device mapping.
type EnabledMetric ¶
type EnabledMetric struct { // The granularity of the metric. The only valid value is 1Minute. Granularity *string // One of the following metrics: // // * GroupMinSize // // * GroupMaxSize // // * // GroupDesiredCapacity // // * GroupInServiceInstances // // * // GroupPendingInstances // // * GroupStandbyInstances // // * // GroupTerminatingInstances // // * GroupTotalInstances // // * // GroupInServiceCapacity // // * GroupPendingCapacity // // * GroupStandbyCapacity // // // * GroupTerminatingCapacity // // * GroupTotalCapacity Metric *string }
Describes an enabled metric.
type FailedScheduledUpdateGroupActionRequest ¶
type FailedScheduledUpdateGroupActionRequest struct { // The error code. ErrorCode *string // The name of the scheduled action. ScheduledActionName *string // The error message accompanying the error code. ErrorMessage *string }
Describes a scheduled action that could not be created, updated, or deleted.
type Filter ¶
type Filter struct { // One or more filter values. Filter values are case-sensitive. Values []*string // The name of the filter. The valid values are: auto-scaling-group, key, value, // and propagate-at-launch. Name *string }
Describes a filter that is used to return a more specific list of results when describing tags. For more information, see Tagging Auto Scaling Groups and Instances (https://docs.aws.amazon.com/autoscaling/ec2/userguide/autoscaling-tagging.html) in the Amazon EC2 Auto Scaling User Guide.
type Instance ¶
type Instance struct { // Indicates whether the instance is protected from termination by Amazon EC2 Auto // Scaling when scaling in. ProtectedFromScaleIn *bool // The last reported health status of the instance. "Healthy" means that the // instance is healthy and should remain in service. "Unhealthy" means that the // instance is unhealthy and that Amazon EC2 Auto Scaling should terminate and // replace it. HealthStatus *string // The ID of the instance. InstanceId *string // The launch template for the instance. LaunchTemplate *LaunchTemplateSpecification // A description of the current lifecycle state. The Quarantined state is not used. LifecycleState LifecycleState // The Availability Zone in which the instance is running. AvailabilityZone *string // The number of capacity units contributed by the instance based on its instance // type. Valid Range: Minimum value of 1. Maximum value of 999. WeightedCapacity *string // The instance type of the EC2 instance. InstanceType *string // The launch configuration associated with the instance. LaunchConfigurationName *string }
Describes an EC2 instance.
type InstanceMetadataEndpointState ¶
type InstanceMetadataEndpointState string
const ( InstanceMetadataEndpointStateDisabled InstanceMetadataEndpointState = "disabled" InstanceMetadataEndpointStateEnabled InstanceMetadataEndpointState = "enabled" )
Enum values for InstanceMetadataEndpointState
type InstanceMetadataHttpTokensState ¶
type InstanceMetadataHttpTokensState string
const ( InstanceMetadataHttpTokensStateOptional InstanceMetadataHttpTokensState = "optional" InstanceMetadataHttpTokensStateRequired InstanceMetadataHttpTokensState = "required" )
Enum values for InstanceMetadataHttpTokensState
type InstanceMetadataOptions ¶
type InstanceMetadataOptions struct { // The state of token usage for your instance metadata requests. If the parameter // is not specified in the request, the default state is optional. If the state is // optional, you can choose to retrieve instance metadata with or without a signed // token header on your request. If you retrieve the IAM role credentials without a // token, the version 1.0 role credentials are returned. If you retrieve the IAM // role credentials using a valid signed token, the version 2.0 role credentials // are returned. If the state is required, you must send a signed token header with // any instance metadata retrieval requests. In this state, retrieving the IAM role // credentials always returns the version 2.0 credentials; the version 1.0 // credentials are not available. HttpTokens InstanceMetadataHttpTokensState // The desired HTTP PUT response hop limit for instance metadata requests. The // larger the number, the further instance metadata requests can travel. Default: 1 // Possible values: Integers from 1 to 64 HttpPutResponseHopLimit *int32 // This parameter enables or disables the HTTP metadata endpoint on your instances. // If the parameter is not specified, the default state is enabled. If you specify // a value of disabled, you will not be able to access your instance metadata. HttpEndpoint InstanceMetadataEndpointState }
The metadata options for the instances. For more information, see Instance Metadata and User Data (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html) in the Amazon EC2 User Guide for Linux Instances.
type InstanceMonitoring ¶
type InstanceMonitoring struct { // If true, detailed monitoring is enabled. Otherwise, basic monitoring is enabled. Enabled *bool }
Describes whether detailed monitoring is enabled for the Auto Scaling instances.
type InstanceRefresh ¶
type InstanceRefresh struct { // The date and time at which the instance refresh ended. EndTime *time.Time // The percentage of the instance refresh that is complete. For each instance // replacement, Amazon EC2 Auto Scaling tracks the instance's health status and // warm-up time. When the instance's health status changes to healthy and the // specified warm-up time passes, the instance is considered updated and added to // the percentage complete. PercentageComplete *int32 // The number of instances remaining to update before the instance refresh is // complete. InstancesToUpdate *int32 // The instance refresh ID. InstanceRefreshId *string // The date and time at which the instance refresh began. StartTime *time.Time // The current status for the instance refresh operation: // // * Pending - The // request was created, but the operation has not started. // // * InProgress - The // operation is in progress. // // * Successful - The operation completed // successfully. // // * Failed - The operation failed to complete. You can // troubleshoot using the status reason and the scaling activities. // // * // Cancelling - An ongoing operation is being cancelled. Cancellation does not roll // back any replacements that have already been completed, but it prevents new // replacements from being started. // // * Cancelled - The operation is cancelled. Status InstanceRefreshStatus // Provides more details about the current status of the instance refresh. StatusReason *string // The name of the Auto Scaling group. AutoScalingGroupName *string }
Describes an instance refresh for an Auto Scaling group.
type InstanceRefreshInProgressFault ¶
type InstanceRefreshInProgressFault struct {
Message *string
}
The request failed because an active instance refresh operation already exists for the specified Auto Scaling group.
func (*InstanceRefreshInProgressFault) Error ¶
func (e *InstanceRefreshInProgressFault) Error() string
func (*InstanceRefreshInProgressFault) ErrorCode ¶
func (e *InstanceRefreshInProgressFault) ErrorCode() string
func (*InstanceRefreshInProgressFault) ErrorFault ¶
func (e *InstanceRefreshInProgressFault) ErrorFault() smithy.ErrorFault
func (*InstanceRefreshInProgressFault) ErrorMessage ¶
func (e *InstanceRefreshInProgressFault) ErrorMessage() string
func (*InstanceRefreshInProgressFault) GetMessage ¶
func (e *InstanceRefreshInProgressFault) GetMessage() string
func (*InstanceRefreshInProgressFault) HasMessage ¶
func (e *InstanceRefreshInProgressFault) HasMessage() bool
type InstanceRefreshStatus ¶
type InstanceRefreshStatus string
const ( InstanceRefreshStatusPending InstanceRefreshStatus = "Pending" InstanceRefreshStatusInprogress InstanceRefreshStatus = "InProgress" InstanceRefreshStatusSuccessful InstanceRefreshStatus = "Successful" InstanceRefreshStatusFailed InstanceRefreshStatus = "Failed" InstanceRefreshStatusCancelling InstanceRefreshStatus = "Cancelling" InstanceRefreshStatusCancelled InstanceRefreshStatus = "Cancelled" )
Enum values for InstanceRefreshStatus
type InstancesDistribution ¶
type InstancesDistribution struct { // Indicates how to allocate instances across Spot Instance pools. If the // allocation strategy is lowest-price, the Auto Scaling group launches instances // using the Spot pools with the lowest price, and evenly allocates your instances // across the number of Spot pools that you specify. If the allocation strategy is // capacity-optimized, the Auto Scaling group launches instances using Spot pools // that are optimally chosen based on the available Spot capacity. The default Spot // allocation strategy for calls that you make through the API, the AWS CLI, or the // AWS SDKs is lowest-price. The default Spot allocation strategy for the AWS // Management Console is capacity-optimized. Valid values: lowest-price | // capacity-optimized SpotAllocationStrategy *string // The maximum price per unit hour that you are willing to pay for a Spot Instance. // If you leave the value of this parameter blank (which is the default), the // maximum Spot price is set at the On-Demand price. To remove a value that you // previously set, include the parameter but leave the value blank. SpotMaxPrice *string // The minimum amount of the Auto Scaling group's capacity that must be fulfilled // by On-Demand Instances. This base portion is provisioned first as your group // scales. Default if not set is 0. If you leave it set to 0, On-Demand Instances // are launched as a percentage of the Auto Scaling group's desired capacity, per // the OnDemandPercentageAboveBaseCapacity setting. An update to this setting means // a gradual replacement of instances to maintain the specified number of On-Demand // Instances for your base capacity. When replacing instances, Amazon EC2 Auto // Scaling launches new instances before terminating the old ones. OnDemandBaseCapacity *int32 // Controls the percentages of On-Demand Instances and Spot Instances for your // additional capacity beyond OnDemandBaseCapacity. Default if not set is 100. If // you leave it set to 100, the percentages are 100% for On-Demand Instances and 0% // for Spot Instances. An update to this setting means a gradual replacement of // instances to maintain the percentage of On-Demand Instances for your additional // capacity above the base capacity. When replacing instances, Amazon EC2 Auto // Scaling launches new instances before terminating the old ones. Valid Range: // Minimum value of 0. Maximum value of 100. OnDemandPercentageAboveBaseCapacity *int32 // The number of Spot Instance pools across which to allocate your Spot Instances. // The Spot pools are determined from the different instance types in the Overrides // array of LaunchTemplate (). Default if not set is 2. Used only when the Spot // allocation strategy is lowest-price. Valid Range: Minimum value of 1. Maximum // value of 20. SpotInstancePools *int32 // Indicates how to allocate instance types to fulfill On-Demand capacity. The only // valid value is prioritized, which is also the default value. This strategy uses // the order of instance type overrides for the LaunchTemplate () to define the // launch priority of each instance type. The first instance type in the array is // prioritized higher than the last. If all your On-Demand capacity cannot be // fulfilled using your highest priority instance, then the Auto Scaling groups // launches the remaining capacity using the second priority instance type, and so // on. OnDemandAllocationStrategy *string }
Describes an instances distribution for an Auto Scaling group with a MixedInstancesPolicy (). The instances distribution specifies the distribution of On-Demand Instances and Spot Instances, the maximum price to pay for Spot Instances, and how the Auto Scaling group allocates instance types to fulfill On-Demand and Spot capacity. When you update SpotAllocationStrategy, SpotInstancePools, or SpotMaxPrice, this update action does not deploy any changes across the running Amazon EC2 instances in the group. Your existing Spot Instances continue to run as long as the maximum price for those instances is higher than the current Spot price. When scale out occurs, Amazon EC2 Auto Scaling launches instances based on the new settings. When scale in occurs, Amazon EC2 Auto Scaling terminates instances according to the group's termination policies.
type InvalidNextToken ¶
type InvalidNextToken struct {
Message *string
}
The NextToken value is not valid.
func (*InvalidNextToken) Error ¶
func (e *InvalidNextToken) Error() string
func (*InvalidNextToken) ErrorCode ¶
func (e *InvalidNextToken) ErrorCode() string
func (*InvalidNextToken) ErrorFault ¶
func (e *InvalidNextToken) ErrorFault() smithy.ErrorFault
func (*InvalidNextToken) ErrorMessage ¶
func (e *InvalidNextToken) ErrorMessage() string
func (*InvalidNextToken) GetMessage ¶
func (e *InvalidNextToken) GetMessage() string
func (*InvalidNextToken) HasMessage ¶
func (e *InvalidNextToken) HasMessage() bool
type LaunchConfiguration ¶
type LaunchConfiguration struct { // The instance type for the instances. For information about available instance // types, see Available Instance Types // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html#AvailableInstanceTypes) // in the Amazon EC2 User Guide for Linux Instances. InstanceType *string // The IDs of one or more security groups for the VPC specified in // ClassicLinkVPCId. For more information, see ClassicLink // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-classiclink.html) in // the Amazon EC2 User Guide for Linux Instances and Linking EC2-Classic Instances // to a VPC // (https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-in-vpc.html#as-ClassicLink) // in the Amazon EC2 Auto Scaling User Guide. ClassicLinkVPCSecurityGroups []*string // A list that contains the security groups to assign to the instances in the Auto // Scaling group. For more information, see Security Groups for Your VPC // (https://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_SecurityGroups.html) // in the Amazon Virtual Private Cloud User Guide. SecurityGroups []*string // The Amazon Resource Name (ARN) of the launch configuration. LaunchConfigurationARN *string // For Auto Scaling groups that are running in a VPC, specifies whether to assign a // public IP address to the group's instances. For more information, see Launching // Auto Scaling Instances in a VPC // (https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-in-vpc.html) in the // Amazon EC2 Auto Scaling User Guide. AssociatePublicIpAddress *bool // Controls whether instances in this group are launched with detailed (true) or // basic (false) monitoring. For more information, see Configure Monitoring for // Auto Scaling Instances // (https://docs.aws.amazon.com/autoscaling/latest/userguide/as-instance-monitoring.html#enable-as-instance-metrics) // in the Amazon EC2 Auto Scaling User Guide. InstanceMonitoring *InstanceMonitoring // The tenancy of the instance, either default or dedicated. An instance with // dedicated tenancy runs on isolated, single-tenant hardware and can only be // launched into a VPC. For more information, see Instance Placement Tenancy // (https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-in-vpc.html#as-vpc-tenancy) // in the Amazon EC2 Auto Scaling User Guide. PlacementTenancy *string // The metadata options for the instances. For more information, see Instance // Metadata and User Data // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html) // in the Amazon EC2 User Guide for Linux Instances. MetadataOptions *InstanceMetadataOptions // The name of the launch configuration. LaunchConfigurationName *string // The maximum hourly price to be paid for any Spot Instance launched to fulfill // the request. Spot Instances are launched when the price you specify exceeds the // current Spot price. For more information, see Launching Spot Instances in Your // Auto Scaling Group // (https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-launch-spot-instances.html) // in the Amazon EC2 Auto Scaling User Guide. SpotPrice *string // The ID of the RAM disk associated with the AMI. RamdiskId *string // The name of the key pair. For more information, see Amazon EC2 Key Pairs // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html) in the // Amazon EC2 User Guide for Linux Instances. KeyName *string // The ID of the Amazon Machine Image (AMI) to use to launch your EC2 instances. // For more information, see Finding an AMI // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/finding-an-ami.html) in the // Amazon EC2 User Guide for Linux Instances. ImageId *string // The name or the Amazon Resource Name (ARN) of the instance profile associated // with the IAM role for the instance. The instance profile contains the IAM role. // For more information, see IAM Role for Applications That Run on Amazon EC2 // Instances // (https://docs.aws.amazon.com/autoscaling/ec2/userguide/us-iam-role.html) in the // Amazon EC2 Auto Scaling User Guide. IamInstanceProfile *string // The Base64-encoded user data to make available to the launched EC2 instances. // For more information, see Instance Metadata and User Data // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html) // in the Amazon EC2 User Guide for Linux Instances. UserData *string // The ID of the kernel associated with the AMI. KernelId *string // Specifies whether the launch configuration is optimized for EBS I/O (true) or // not (false). For more information, see Amazon EBS-Optimized Instances // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/EBSOptimized.html) in the // Amazon EC2 User Guide for Linux Instances. EbsOptimized *bool // A block device mapping, which specifies the block devices for the instance. For // more information, see Block Device Mapping // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/block-device-mapping-concepts.html) // in the Amazon EC2 User Guide for Linux Instances. BlockDeviceMappings []*BlockDeviceMapping // The creation date and time for the launch configuration. CreatedTime *time.Time // The ID of a ClassicLink-enabled VPC to link your EC2-Classic instances to. For // more information, see ClassicLink // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-classiclink.html) in // the Amazon EC2 User Guide for Linux Instances and Linking EC2-Classic Instances // to a VPC // (https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-in-vpc.html#as-ClassicLink) // in the Amazon EC2 Auto Scaling User Guide. ClassicLinkVPCId *string }
Describes a launch configuration.
type LaunchTemplate ¶
type LaunchTemplate struct { // Any parameters that you specify override the same parameters in the launch // template. Currently, the only supported override is instance type. You can // specify between 1 and 20 instance types. If not provided, Amazon EC2 Auto // Scaling will use the instance type specified in the launch template to launch // instances. Overrides []*LaunchTemplateOverrides // The launch template to use. You must specify either the launch template ID or // launch template name in the request. LaunchTemplateSpecification *LaunchTemplateSpecification }
Describes a launch template and overrides. The overrides are used to override the instance type specified by the launch template with multiple instance types that can be used to launch On-Demand Instances and Spot Instances. When you update the launch template or overrides, existing Amazon EC2 instances continue to run. When scale out occurs, Amazon EC2 Auto Scaling launches instances to match the new settings. When scale in occurs, Amazon EC2 Auto Scaling terminates instances according to the group's termination policies.
type LaunchTemplateOverrides ¶
type LaunchTemplateOverrides struct { // The number of capacity units, which gives the instance type a proportional // weight to other instance types. For example, larger instance types are generally // weighted more than smaller instance types. These are the same units that you // chose to set the desired capacity in terms of instances, or a performance // attribute such as vCPUs, memory, or I/O. For more information, see Instance // Weighting for Amazon EC2 Auto Scaling // (https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-instance-weighting.html) // in the Amazon EC2 Auto Scaling User Guide. Valid Range: Minimum value of 1. // Maximum value of 999. WeightedCapacity *string // The instance type. You must use an instance type that is supported in your // requested Region and Availability Zones. For information about available // instance types, see Available Instance Types // (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html#AvailableInstanceTypes) // in the Amazon Elastic Compute Cloud User Guide. InstanceType *string }
Describes an override for a launch template. Currently, the only supported override is instance type. The maximum number of instance type overrides that can be associated with an Auto Scaling group is 20.
type LaunchTemplateSpecification ¶
type LaunchTemplateSpecification struct { // The ID of the launch template. To get the template ID, use the Amazon EC2 // DescribeLaunchTemplates // (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeLaunchTemplates.html) // API operation. New launch templates can be created using the Amazon EC2 // CreateLaunchTemplate // (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CreateLaunchTemplate.html) // API. You must specify either a template ID or a template name. LaunchTemplateId *string // The version number, $Latest, or $Default. To get the version number, use the // Amazon EC2 DescribeLaunchTemplateVersions // (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeLaunchTemplateVersions.html) // API operation. New launch template versions can be created using the Amazon EC2 // CreateLaunchTemplateVersion // (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CreateLaunchTemplateVersion.html) // API. If the value is $Latest, Amazon EC2 Auto Scaling selects the latest version // of the launch template when launching instances. If the value is $Default, // Amazon EC2 Auto Scaling selects the default version of the launch template when // launching instances. The default value is $Default. Version *string // The name of the launch template. To get the template name, use the Amazon EC2 // DescribeLaunchTemplates // (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeLaunchTemplates.html) // API operation. New launch templates can be created using the Amazon EC2 // CreateLaunchTemplate // (https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CreateLaunchTemplate.html) // API. You must specify either a template ID or a template name. LaunchTemplateName *string }
Describes the Amazon EC2 launch template and the launch template version that can be used by an Auto Scaling group to configure Amazon EC2 instances. The launch template that is specified must be configured for use with an Auto Scaling group. For more information, see Creating a Launch Template for an Auto Scaling Group (https://docs.aws.amazon.com/autoscaling/ec2/userguide/create-launch-template.html) in the Amazon EC2 Auto Scaling User Guide.
type LifecycleHook ¶
type LifecycleHook struct { // The ARN of the target that Amazon EC2 Auto Scaling sends notifications to when // an instance is in the transition state for the lifecycle hook. The notification // target can be either an SQS queue or an SNS topic. NotificationTargetARN *string // The ARN of the IAM role that allows the Auto Scaling group to publish to the // specified notification target. RoleARN *string // The name of the lifecycle hook. LifecycleHookName *string // Defines the action the Auto Scaling group should take when the lifecycle hook // timeout elapses or if an unexpected failure occurs. The possible values are // CONTINUE and ABANDON. DefaultResult *string // Additional information that is included any time Amazon EC2 Auto Scaling sends a // message to the notification target. NotificationMetadata *string // The maximum time, in seconds, that can elapse before the lifecycle hook times // out. If the lifecycle hook times out, Amazon EC2 Auto Scaling performs the // action that you specified in the DefaultResult parameter. HeartbeatTimeout *int32 // The maximum time, in seconds, that an instance can remain in a Pending:Wait or // Terminating:Wait state. The maximum is 172800 seconds (48 hours) or 100 times // HeartbeatTimeout, whichever is smaller. GlobalTimeout *int32 // The state of the EC2 instance to which to attach the lifecycle hook. The // following are possible values: // // * autoscaling:EC2_INSTANCE_LAUNCHING // // * // autoscaling:EC2_INSTANCE_TERMINATING LifecycleTransition *string // The name of the Auto Scaling group for the lifecycle hook. AutoScalingGroupName *string }
Describes a lifecycle hook, which tells Amazon EC2 Auto Scaling that you want to perform an action whenever it launches instances or terminates instances.
type LifecycleHookSpecification ¶
type LifecycleHookSpecification struct { // The ARN of the target that Amazon EC2 Auto Scaling sends notifications to when // an instance is in the transition state for the lifecycle hook. The notification // target can be either an SQS queue or an SNS topic. NotificationTargetARN *string // The state of the EC2 instance to which you want to attach the lifecycle hook. // The valid values are: // // * autoscaling:EC2_INSTANCE_LAUNCHING // // * // autoscaling:EC2_INSTANCE_TERMINATING LifecycleTransition *string // Additional information that you want to include any time Amazon EC2 Auto Scaling // sends a message to the notification target. NotificationMetadata *string // The ARN of the IAM role that allows the Auto Scaling group to publish to the // specified notification target, for example, an Amazon SNS topic or an Amazon SQS // queue. RoleARN *string // Defines the action the Auto Scaling group should take when the lifecycle hook // timeout elapses or if an unexpected failure occurs. The valid values are // CONTINUE and ABANDON. The default value is ABANDON. DefaultResult *string // The name of the lifecycle hook. LifecycleHookName *string // The maximum time, in seconds, that can elapse before the lifecycle hook times // out. If the lifecycle hook times out, Amazon EC2 Auto Scaling performs the // action that you specified in the DefaultResult parameter. You can prevent the // lifecycle hook from timing out by calling RecordLifecycleActionHeartbeat (). HeartbeatTimeout *int32 }
Describes information used to specify a lifecycle hook for an Auto Scaling group. A lifecycle hook tells Amazon EC2 Auto Scaling to perform an action on an instance when the instance launches (before it is put into service) or as the instance terminates (before it is fully terminated). This step is a part of the procedure for creating a lifecycle hook for an Auto Scaling group:
*
(Optional) Create a Lambda function and a rule that allows CloudWatch Events to invoke your Lambda function when Amazon EC2 Auto Scaling launches or terminates instances.
- (Optional) Create a notification target and an IAM role. The
target can be either an Amazon SQS queue or an Amazon SNS topic. The role allows Amazon EC2 Auto Scaling to publish lifecycle notifications to the target.
*
Create the lifecycle hook. Specify whether the hook is used when the instances launch or terminate.
- If you need more time, record the lifecycle action
heartbeat to keep the instance in a pending state.
- If you finish before
the timeout period ends, complete the lifecycle action.
For more information, see Amazon EC2 Auto Scaling Lifecycle Hooks (https://docs.aws.amazon.com/autoscaling/ec2/userguide/lifecycle-hooks.html) in the Amazon EC2 Auto Scaling User Guide.
type LifecycleState ¶
type LifecycleState string
const ( LifecycleStatePending LifecycleState = "Pending" LifecycleStatePending_wait LifecycleState = "Pending:Wait" LifecycleStatePending_proceed LifecycleState = "Pending:Proceed" LifecycleStateQuarantined LifecycleState = "Quarantined" LifecycleStateIn_service LifecycleState = "InService" LifecycleStateTerminating LifecycleState = "Terminating" LifecycleStateTerminating_wait LifecycleState = "Terminating:Wait" LifecycleStateTerminating_proceed LifecycleState = "Terminating:Proceed" LifecycleStateTerminated LifecycleState = "Terminated" LifecycleStateDetaching LifecycleState = "Detaching" LifecycleStateDetached LifecycleState = "Detached" LifecycleStateEntering_standby LifecycleState = "EnteringStandby" LifecycleStateStandby LifecycleState = "Standby" )
Enum values for LifecycleState
type LimitExceededFault ¶
type LimitExceededFault struct {
Message *string
}
You have already reached a limit for your Amazon EC2 Auto Scaling resources (for example, Auto Scaling groups, launch configurations, or lifecycle hooks). For more information, see DescribeAccountLimits (https://docs.aws.amazon.com/autoscaling/ec2/APIReference/API_DescribeAccountLimits.html) in the Amazon EC2 Auto Scaling API Reference.
func (*LimitExceededFault) Error ¶
func (e *LimitExceededFault) Error() string
func (*LimitExceededFault) ErrorCode ¶
func (e *LimitExceededFault) ErrorCode() string
func (*LimitExceededFault) ErrorFault ¶
func (e *LimitExceededFault) ErrorFault() smithy.ErrorFault
func (*LimitExceededFault) ErrorMessage ¶
func (e *LimitExceededFault) ErrorMessage() string
func (*LimitExceededFault) GetMessage ¶
func (e *LimitExceededFault) GetMessage() string
func (*LimitExceededFault) HasMessage ¶
func (e *LimitExceededFault) HasMessage() bool
type LoadBalancerState ¶
type LoadBalancerState struct { // One of the following load balancer states: // // * Adding - The instances in the // group are being registered with the load balancer. // // * Added - All instances // in the group are registered with the load balancer. // // * InService - At least // one instance in the group passed an ELB health check. // // * Removing - The // instances in the group are being deregistered from the load balancer. If // connection draining is enabled, Elastic Load Balancing waits for in-flight // requests to complete before deregistering the instances. // // * Removed - All // instances in the group are deregistered from the load balancer. State *string // The name of the load balancer. LoadBalancerName *string }
Describes the state of a Classic Load Balancer. If you specify a load balancer when creating the Auto Scaling group, the state of the load balancer is InService. If you attach a load balancer to an existing Auto Scaling group, the initial state is Adding. The state transitions to Added after all instances in the group are registered with the load balancer. If Elastic Load Balancing health checks are enabled for the load balancer, the state transitions to InService after at least one instance in the group passes the health check. If EC2 health checks are enabled instead, the load balancer remains in the Added state.
type LoadBalancerTargetGroupState ¶
type LoadBalancerTargetGroupState struct { // The state of the target group. // // * Adding - The Auto Scaling instances are // being registered with the target group. // // * Added - All Auto Scaling // instances are registered with the target group. // // * InService - At least one // Auto Scaling instance passed an ELB health check. // // * Removing - The Auto // Scaling instances are being deregistered from the target group. If connection // draining is enabled, Elastic Load Balancing waits for in-flight requests to // complete before deregistering the instances. // // * Removed - All Auto Scaling // instances are deregistered from the target group. State *string // The Amazon Resource Name (ARN) of the target group. LoadBalancerTargetGroupARN *string }
Describes the state of a target group. If you attach a target group to an existing Auto Scaling group, the initial state is Adding. The state transitions to Added after all Auto Scaling instances are registered with the target group. If Elastic Load Balancing health checks are enabled, the state transitions to InService after at least one Auto Scaling instance passes the health check. If EC2 health checks are enabled instead, the target group remains in the Added state.
type MetricCollectionType ¶
type MetricCollectionType struct { // One of the following metrics: // // * GroupMinSize // // * GroupMaxSize // // * // GroupDesiredCapacity // // * GroupInServiceInstances // // * // GroupPendingInstances // // * GroupStandbyInstances // // * // GroupTerminatingInstances // // * GroupTotalInstances // // * // GroupInServiceCapacity // // * GroupPendingCapacity // // * GroupStandbyCapacity // // // * GroupTerminatingCapacity // // * GroupTotalCapacity Metric *string }
Describes a metric.
type MetricDimension ¶
type MetricDimension struct { // The name of the dimension. Name *string // The value of the dimension. Value *string }
Describes the dimension of a metric.
type MetricGranularityType ¶
type MetricGranularityType struct { // The granularity. The only valid value is 1Minute. Granularity *string }
Describes a granularity of a metric.
type MetricStatistic ¶
type MetricStatistic string
const ( MetricStatisticAverage MetricStatistic = "Average" MetricStatisticMinimum MetricStatistic = "Minimum" MetricStatisticMaximum MetricStatistic = "Maximum" MetricStatisticSamplecount MetricStatistic = "SampleCount" MetricStatisticSum MetricStatistic = "Sum" )
Enum values for MetricStatistic
type MetricType ¶
type MetricType string
const ( MetricTypeAsgaveragecpuutilization MetricType = "ASGAverageCPUUtilization" MetricTypeAsgaveragenetworkin MetricType = "ASGAverageNetworkIn" MetricTypeAsgaveragenetworkout MetricType = "ASGAverageNetworkOut" MetricTypeAlbrequestcountpertarget MetricType = "ALBRequestCountPerTarget" )
Enum values for MetricType
type MixedInstancesPolicy ¶
type MixedInstancesPolicy struct { // The launch template and instance types (overrides). Required when creating a // mixed instances policy. LaunchTemplate *LaunchTemplate // The instances distribution to use. If you leave this parameter unspecified, the // value for each parameter in InstancesDistribution uses a default value. InstancesDistribution *InstancesDistribution }
Describes a mixed instances policy for an Auto Scaling group. With mixed instances, your Auto Scaling group can provision a combination of On-Demand Instances and Spot Instances across multiple instance types. For more information, see Auto Scaling Groups with Multiple Instance Types and Purchase Options (https://docs.aws.amazon.com/autoscaling/ec2/userguide/asg-purchase-options.html) in the Amazon EC2 Auto Scaling User Guide. You can create a mixed instances policy for a new Auto Scaling group, or you can create it for an existing group by updating the group to specify MixedInstancesPolicy as the top-level parameter instead of a launch configuration or launch template. For more information, see CreateAutoScalingGroup () and UpdateAutoScalingGroup ().
type NotificationConfiguration ¶
type NotificationConfiguration struct { // The name of the Auto Scaling group. AutoScalingGroupName *string // One of the following event notification types: // // * // autoscaling:EC2_INSTANCE_LAUNCH // // * autoscaling:EC2_INSTANCE_LAUNCH_ERROR // // // * autoscaling:EC2_INSTANCE_TERMINATE // // * // autoscaling:EC2_INSTANCE_TERMINATE_ERROR // // * autoscaling:TEST_NOTIFICATION NotificationType *string // The Amazon Resource Name (ARN) of the Amazon Simple Notification Service (Amazon // SNS) topic. TopicARN *string }
Describes a notification.
type PredefinedMetricSpecification ¶
type PredefinedMetricSpecification struct { // The metric type. The following predefined metrics are available: // // * // ASGAverageCPUUtilization - Average CPU utilization of the Auto Scaling group. // // // * ASGAverageNetworkIn - Average number of bytes received on all network // interfaces by the Auto Scaling group. // // * ASGAverageNetworkOut - Average // number of bytes sent out on all network interfaces by the Auto Scaling group. // // // * ALBRequestCountPerTarget - Number of requests completed per target in an // Application Load Balancer target group. PredefinedMetricType MetricType // Identifies the resource associated with the metric type. You can't specify a // resource label unless the metric type is ALBRequestCountPerTarget and there is a // target group attached to the Auto Scaling group. Elastic Load Balancing sends // data about your load balancers to Amazon CloudWatch. CloudWatch collects the // data and specifies the format to use to access the data. The format is // app/load-balancer-name/load-balancer-id/targetgroup/target-group-name/target-group-id // , where // // * app/load-balancer-name/load-balancer-id is the final portion of // the load balancer ARN, and // // * targetgroup/target-group-name/target-group-id // is the final portion of the target group ARN. // // To find the ARN for an // Application Load Balancer, use the DescribeLoadBalancers // (https://docs.aws.amazon.com/elasticloadbalancing/latest/APIReference/API_DescribeLoadBalancers.html) // API operation. To find the ARN for the target group, use the // DescribeTargetGroups // (https://docs.aws.amazon.com/elasticloadbalancing/latest/APIReference/API_DescribeTargetGroups.html) // API operation. ResourceLabel *string }
Represents a predefined metric for a target tracking scaling policy to use with Amazon EC2 Auto Scaling.
type ProcessType ¶
type ProcessType struct { // One of the following processes: // // * Launch // // * Terminate // // * // AddToLoadBalancer // // * AlarmNotification // // * AZRebalance // // * // HealthCheck // // * InstanceRefresh // // * ReplaceUnhealthy // // * // ScheduledActions ProcessName *string }
Describes a process type. For more information, see Scaling Processes (https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-suspend-resume-processes.html#process-types) in the Amazon EC2 Auto Scaling User Guide.
type RefreshPreferences ¶
type RefreshPreferences struct { // The amount of capacity in the Auto Scaling group that must remain healthy during // an instance refresh to allow the operation to continue, as a percentage of the // desired capacity of the Auto Scaling group (rounded up to the nearest integer). // The default is 90. MinHealthyPercentage *int32 // The number of seconds until a newly launched instance is configured and ready to // use. During this time, Amazon EC2 Auto Scaling does not immediately move on to // the next replacement. The default is to use the value for the health check grace // period defined for the group. InstanceWarmup *int32 }
Describes information used to start an instance refresh.
type RefreshStrategy ¶
type RefreshStrategy string
const (
RefreshStrategyRolling RefreshStrategy = "Rolling"
)
Enum values for RefreshStrategy
type ResourceContentionFault ¶
type ResourceContentionFault struct {
Message *string
}
You already have a pending update to an Amazon EC2 Auto Scaling resource (for example, an Auto Scaling group, instance, or load balancer).
func (*ResourceContentionFault) Error ¶
func (e *ResourceContentionFault) Error() string
func (*ResourceContentionFault) ErrorCode ¶
func (e *ResourceContentionFault) ErrorCode() string
func (*ResourceContentionFault) ErrorFault ¶
func (e *ResourceContentionFault) ErrorFault() smithy.ErrorFault
func (*ResourceContentionFault) ErrorMessage ¶
func (e *ResourceContentionFault) ErrorMessage() string
func (*ResourceContentionFault) GetMessage ¶
func (e *ResourceContentionFault) GetMessage() string
func (*ResourceContentionFault) HasMessage ¶
func (e *ResourceContentionFault) HasMessage() bool
type ResourceInUseFault ¶
type ResourceInUseFault struct {
Message *string
}
The operation can't be performed because the resource is in use.
func (*ResourceInUseFault) Error ¶
func (e *ResourceInUseFault) Error() string
func (*ResourceInUseFault) ErrorCode ¶
func (e *ResourceInUseFault) ErrorCode() string
func (*ResourceInUseFault) ErrorFault ¶
func (e *ResourceInUseFault) ErrorFault() smithy.ErrorFault
func (*ResourceInUseFault) ErrorMessage ¶
func (e *ResourceInUseFault) ErrorMessage() string
func (*ResourceInUseFault) GetMessage ¶
func (e *ResourceInUseFault) GetMessage() string
func (*ResourceInUseFault) HasMessage ¶
func (e *ResourceInUseFault) HasMessage() bool
type ScalingActivityInProgressFault ¶
type ScalingActivityInProgressFault struct {
Message *string
}
The operation can't be performed because there are scaling activities in progress.
func (*ScalingActivityInProgressFault) Error ¶
func (e *ScalingActivityInProgressFault) Error() string
func (*ScalingActivityInProgressFault) ErrorCode ¶
func (e *ScalingActivityInProgressFault) ErrorCode() string
func (*ScalingActivityInProgressFault) ErrorFault ¶
func (e *ScalingActivityInProgressFault) ErrorFault() smithy.ErrorFault
func (*ScalingActivityInProgressFault) ErrorMessage ¶
func (e *ScalingActivityInProgressFault) ErrorMessage() string
func (*ScalingActivityInProgressFault) GetMessage ¶
func (e *ScalingActivityInProgressFault) GetMessage() string
func (*ScalingActivityInProgressFault) HasMessage ¶
func (e *ScalingActivityInProgressFault) HasMessage() bool
type ScalingActivityStatusCode ¶
type ScalingActivityStatusCode string
const ( ScalingActivityStatusCodePendingspotbidplacement ScalingActivityStatusCode = "PendingSpotBidPlacement" ScalingActivityStatusCodeWaitingforspotinstancerequestid ScalingActivityStatusCode = "WaitingForSpotInstanceRequestId" ScalingActivityStatusCodeWaitingforspotinstanceid ScalingActivityStatusCode = "WaitingForSpotInstanceId" ScalingActivityStatusCodeWaitingforinstanceid ScalingActivityStatusCode = "WaitingForInstanceId" ScalingActivityStatusCodePreinservice ScalingActivityStatusCode = "PreInService" ScalingActivityStatusCodeInprogress ScalingActivityStatusCode = "InProgress" ScalingActivityStatusCodeWaitingforelbconnectiondraining ScalingActivityStatusCode = "WaitingForELBConnectionDraining" ScalingActivityStatusCodeMidlifecycleaction ScalingActivityStatusCode = "MidLifecycleAction" ScalingActivityStatusCodeWaitingforinstancewarmup ScalingActivityStatusCode = "WaitingForInstanceWarmup" ScalingActivityStatusCodeSuccessful ScalingActivityStatusCode = "Successful" ScalingActivityStatusCodeFailed ScalingActivityStatusCode = "Failed" ScalingActivityStatusCodeCancelled ScalingActivityStatusCode = "Cancelled" )
Enum values for ScalingActivityStatusCode
type ScalingPolicy ¶
type ScalingPolicy struct { // The CloudWatch alarms related to the policy. Alarms []*Alarm // One of the following policy types: // // * TargetTrackingScaling // // * // StepScaling // // * SimpleScaling (default) // // For more information, see Target // Tracking Scaling Policies // (https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-scaling-target-tracking.html) // and Step and Simple Scaling Policies // (https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-scaling-simple-step.html) // in the Amazon EC2 Auto Scaling User Guide. PolicyType *string // A set of adjustments that enable you to scale based on the size of the alarm // breach. StepAdjustments []*StepAdjustment // The aggregation type for the CloudWatch metrics. The valid values are Minimum, // Maximum, and Average. MetricAggregationType *string // The duration of the policy's cooldown period, in seconds. Cooldown *int32 // The name of the Auto Scaling group. AutoScalingGroupName *string // A target tracking scaling policy. TargetTrackingConfiguration *TargetTrackingConfiguration // The estimated time, in seconds, until a newly launched instance can contribute // to the CloudWatch metrics. EstimatedInstanceWarmup *int32 // Specifies how the scaling adjustment is interpreted (for example, an absolute // number or a percentage). The valid values are ChangeInCapacity, ExactCapacity, // and PercentChangeInCapacity. AdjustmentType *string // The Amazon Resource Name (ARN) of the policy. PolicyARN *string // The name of the scaling policy. PolicyName *string // The amount by which to scale, based on the specified adjustment type. A positive // value adds to the current capacity while a negative number removes from the // current capacity. ScalingAdjustment *int32 // The minimum value to scale by when the adjustment type is // PercentChangeInCapacity. MinAdjustmentMagnitude *int32 // Indicates whether the policy is enabled (true) or disabled (false). Enabled *bool // Available for backward compatibility. Use MinAdjustmentMagnitude instead. MinAdjustmentStep *int32 }
Describes a scaling policy.
type ScheduledUpdateGroupAction ¶
type ScheduledUpdateGroupAction struct { // The maximum size of the Auto Scaling group. MaxSize *int32 // The recurring schedule for the action, in Unix cron syntax format. When // StartTime and EndTime are specified with Recurrence, they form the boundaries of // when the recurring action starts and stops. Recurrence *string // The name of the Auto Scaling group. AutoScalingGroupName *string // The name of the scheduled action. ScheduledActionName *string // The Amazon Resource Name (ARN) of the scheduled action. ScheduledActionARN *string // This parameter is no longer used. Time *time.Time // The desired capacity is the initial capacity of the Auto Scaling group after the // scheduled action runs and the capacity it attempts to maintain. DesiredCapacity *int32 // The minimum size of the Auto Scaling group. MinSize *int32 // The date and time in UTC for this action to start. For example, // "2019-06-01T00:00:00Z". StartTime *time.Time // The date and time in UTC for the recurring schedule to end. For example, // "2019-06-01T00:00:00Z". EndTime *time.Time }
Describes a scheduled scaling action.
type ScheduledUpdateGroupActionRequest ¶
type ScheduledUpdateGroupActionRequest struct { // The recurring schedule for the action, in Unix cron syntax format. This format // consists of five fields separated by white spaces: [Minute] [Hour] // [Day_of_Month] [Month_of_Year] [Day_of_Week]. The value must be in quotes (for // example, "30 0 1 1,6,12 *"). For more information about this format, see Crontab // (http://crontab.org). When StartTime and EndTime are specified with Recurrence, // they form the boundaries of when the recurring action starts and stops. Recurrence *string // The minimum size of the Auto Scaling group. MinSize *int32 // The name of the scaling action. ScheduledActionName *string // The maximum size of the Auto Scaling group. MaxSize *int32 // The date and time for the recurring schedule to end. Amazon EC2 Auto Scaling // does not perform the action after this time. EndTime *time.Time // The date and time for the action to start, in YYYY-MM-DDThh:mm:ssZ format in // UTC/GMT only and in quotes (for example, "2019-06-01T00:00:00Z"). If you specify // Recurrence and StartTime, Amazon EC2 Auto Scaling performs the action at this // time, and then performs the action based on the specified recurrence. If you try // to schedule the action in the past, Amazon EC2 Auto Scaling returns an error // message. StartTime *time.Time // The desired capacity is the initial capacity of the Auto Scaling group after the // scheduled action runs and the capacity it attempts to maintain. DesiredCapacity *int32 }
Describes information used for one or more scheduled scaling action updates in a BatchPutScheduledUpdateGroupAction () operation. When updating a scheduled scaling action, all optional parameters are left unchanged if not specified.
type ServiceLinkedRoleFailure ¶
type ServiceLinkedRoleFailure struct {
Message *string
}
The service-linked role is not yet ready for use.
func (*ServiceLinkedRoleFailure) Error ¶
func (e *ServiceLinkedRoleFailure) Error() string
func (*ServiceLinkedRoleFailure) ErrorCode ¶
func (e *ServiceLinkedRoleFailure) ErrorCode() string
func (*ServiceLinkedRoleFailure) ErrorFault ¶
func (e *ServiceLinkedRoleFailure) ErrorFault() smithy.ErrorFault
func (*ServiceLinkedRoleFailure) ErrorMessage ¶
func (e *ServiceLinkedRoleFailure) ErrorMessage() string
func (*ServiceLinkedRoleFailure) GetMessage ¶
func (e *ServiceLinkedRoleFailure) GetMessage() string
func (*ServiceLinkedRoleFailure) HasMessage ¶
func (e *ServiceLinkedRoleFailure) HasMessage() bool
type StepAdjustment ¶
type StepAdjustment struct { // The lower bound for the difference between the alarm threshold and the // CloudWatch metric. If the metric value is above the breach threshold, the lower // bound is inclusive (the metric must be greater than or equal to the threshold // plus the lower bound). Otherwise, it is exclusive (the metric must be greater // than the threshold plus the lower bound). A null value indicates negative // infinity. MetricIntervalLowerBound *float64 // The upper bound for the difference between the alarm threshold and the // CloudWatch metric. If the metric value is above the breach threshold, the upper // bound is exclusive (the metric must be less than the threshold plus the upper // bound). Otherwise, it is inclusive (the metric must be less than or equal to the // threshold plus the upper bound). A null value indicates positive infinity. The // upper bound must be greater than the lower bound. MetricIntervalUpperBound *float64 // The amount by which to scale, based on the specified adjustment type. A positive // value adds to the current capacity while a negative number removes from the // current capacity. ScalingAdjustment *int32 }
Describes information used to create a step adjustment for a step scaling policy. For the following examples, suppose that you have an alarm with a breach threshold of 50:
- To trigger the adjustment when the metric is greater
than or equal to 50 and less than 60, specify a lower bound of 0 and an upper bound of 10.
- To trigger the adjustment when the metric is greater than 40
and less than or equal to 50, specify a lower bound of -10 and an upper bound of 0.
There are a few rules for the step adjustments for your step policy:
*
The ranges of your step adjustments can't overlap or have a gap.
- At most,
one step adjustment can have a null lower bound. If one step adjustment has a negative lower bound, then there must be a step adjustment with a null lower bound.
- At most, one step adjustment can have a null upper bound. If one
step adjustment has a positive upper bound, then there must be a step adjustment with a null upper bound.
- The upper and lower bound can't be null in the
same step adjustment.
For more information, see Step Adjustments (https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-scaling-simple-step.html#as-scaling-steps) in the Amazon EC2 Auto Scaling User Guide.
type SuspendedProcess ¶
type SuspendedProcess struct { // The reason that the process was suspended. SuspensionReason *string // The name of the suspended process. ProcessName *string }
Describes an automatic scaling process that has been suspended. For more information, see Scaling Processes (https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-suspend-resume-processes.html#process-types) in the Amazon EC2 Auto Scaling User Guide.
type Tag ¶
type Tag struct { // The tag value. Value *string // The type of resource. The only supported value is auto-scaling-group. ResourceType *string // Determines whether the tag is added to new instances as they are launched in the // group. PropagateAtLaunch *bool // The tag key. Key *string // The name of the group. ResourceId *string }
Describes a tag for an Auto Scaling group.
type TagDescription ¶
type TagDescription struct { // Determines whether the tag is added to new instances as they are launched in the // group. PropagateAtLaunch *bool // The tag key. Key *string // The name of the group. ResourceId *string // The tag value. Value *string // The type of resource. The only supported value is auto-scaling-group. ResourceType *string }
Describes a tag for an Auto Scaling group.
type TargetTrackingConfiguration ¶
type TargetTrackingConfiguration struct { // Indicates whether scaling in by the target tracking scaling policy is disabled. // If scaling in is disabled, the target tracking scaling policy doesn't remove // instances from the Auto Scaling group. Otherwise, the target tracking scaling // policy can remove instances from the Auto Scaling group. The default is false. DisableScaleIn *bool // A predefined metric. You must specify either a predefined metric or a customized // metric. PredefinedMetricSpecification *PredefinedMetricSpecification // A customized metric. You must specify either a predefined metric or a customized // metric. CustomizedMetricSpecification *CustomizedMetricSpecification // The target value for the metric. TargetValue *float64 }
Represents a target tracking scaling policy configuration to use with Amazon EC2 Auto Scaling.